1302139804

素因数分解:

$2^2\times 7^1\times {\mathrm{2237}}^1\times {\mathrm{20789}}^1$

素因数の和:23037

約数の個数: 24

約数和(自身を含む): 2605569120

約数和(自身を除く): 1303429316

約数列:

[1, 2, 4, 7, 14, 28, 2237, 4474, 8948, 15659, 20789, 31318, 41578, 62636, 83156, 145523, 291046, 582092, 46504993, 93009986, 186019972, 325534951, 651069902, 1302139804]

約数ペア:

[(1, 1302139804), (2, 651069902), (4, 325534951), (7, 186019972), (14, 93009986), (28, 46504993), (2237, 582092), (4474, 291046), (8948, 145523), (15659, 83156), (20789, 62636), (31318, 41578)]